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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Generalized tanh Method Extended to Special Types of Nonlinear Equations

  • Engui Fan EMAIL logo and Y. C. Hona

By some ‘pre-possessing’ techniques we extend the generalized tanh method to special types of nonlinear equations for constructing their multiple travelling wave solutions. The efficiency of the method can be demonstrated for a large variety of special equations such as those considered in this paper, double sine-Gordon equation, (2+1)-dimensional sine-Gordon equation, Dodd-Bullough- Mikhailov equation, coupled Schrödinger-KdV equation and (2+1)-dimensional coupled Davey- Stewartson equation. - Pacs: 03.40.Kf; 02.30.Jr.

Received: 2002-4-14
Published Online: 2014-6-2
Published in Print: 2002-8-1

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